Why is September 11, 2001, a significant date in US history? Al-Qaeda carried out the largest terrorist attack against the United States on this date.
It is the date that Congress passed the Patriot Act authorizing sweeping surveillance powers.
It is the date that the US military launched a “war on terror” in Iraq and Afghanistan.
Al-Qaeda leader Osama Bin Laden was killed on this date by US military forces.

It is the date that Congress passed the Patriot Act authorizing sweeping surveillance powers.

On this day in 2001, 19 militants associated with the terrorist group al-Qaeda hijacked four planes in the united States, crashing three into buildings(the fourth crashed into Pennsylvania) and killing about 3,000 people.

you can talk about what you learned about them. and you can talk about what happened on you're journeys with them. and then you can put all of the thing you learned about them in you're diary.